Which electronic configuration will show highest electron affinity?
`1s^(2)2s^(2)2p^(5)`
`1s^(2)2s^(2)2p^(6)3s^(2)3p^(4)`
`1s^(2)2s^(2)2p^(6)3s^(2)3p^(5)`
`1s^(2)2s^(2)2p^(4)`

To which element do the following electronic configuration correspond to (i) 1s^(2)2s^(2)2p^(6)3s^(1) (ii) 1s^(2)2s^(2)2p^(6)3s^(2)3p^(1) (iii) 1s^(2)2s^(2)2p^(6)3s^(2)3p^(6) (iv) 1s^(2)2s^(2)2p^(5) (v) 1s^(2) 2s^(1)

Elements A, B, C, D and E have the following electronic configurations: A: 1s^(2) 2s^(2) 2p^(1) B: 1s^(2) 2s^(2) 2p^(6) 3s^(2) 3p^(1) C: 1s^(2) 2s^(2) 2p^(6) 3s^(2) 3p^(2) D: 1s^(2) 2s^(2) 2p^(6) 3s^(2) 3p^(5) E: 1s^(2) 2s^(2) 2p^(6) 3s^(2) 3p^(6) 4s^(2) Which among these will belong to the same group in the periodic table?

The electronic configuration of some elements are given below: (i) 1s^(2) 2s^(2) (ii) 1s^(2) 2s^(2) 2p^(6) (iii) 1s^(2) 2s^(2) 2p^(6) 3s^(2) 3p^(5) (iv) 1s^(2) 2s^(2) 2p^(1) Which does have the highest IE ?

The electronic configuration of some elements are given below: (i) 1s^(2) 2s^(2) (ii) 1s^(2) 2s^(2) 2p^(6) (iii) 1s^(2) 2s^(2) 2p^(6) 3s^(2) 3p^(5) (iv) 1s^(2) 2s^(2) 2p^(1) Which does belong to s-block ?

The electronic configuration of some elements are given below: (i) 1s^(2) 2s^(2) (ii) 1s^(2) 2s^(2) 2p^(6) (iii) 1s^(2) 2s^(2) 2p^(6) 3s^(2) 3p^(5) (iv) 1s^(2) 2s^(2) 2p^(1) Which does have valency three ?

The electronic configuration of some elements are given below: (i) 1s^(2) 2s^(2) (ii) 1s^(2) 2s^(2) 2p^(6) (iii) 1s^(2) 2s^(2) 2p^(6) 3s^(2) 3p^(5) (iv) 1s^(2) 2s^(2) 2p^(1) Which is a halogen ?

The electronic configuration of four atoms are given in brackets : L(1s^(2)2s^(2)2p^(1))," "M(1s^(2)2s^(2)2p^(5)), Q(1s^(2)2s^(2)2p^(6)3s^(1))," "R(1s^(2)2s^(2)2p^(2)), The element that would most readily form a diatomic molecule is

Elements with their electronic configuration are given below: Answer the following questions: II: 1s^(2) 2s^(2) 2p^(6) III: 1s^(2) 2s^(2) 2p^(6)3s^(2) IV 1s^(2)2s^(2)2p^(3) V: 1s^(2)2s^(2)2p^(5) Q. The element with lowest electron gain enthalpy is:

Elements with their electronic configuration are given below: Answer the following questions: II: 1s^(2) 2s^(2) 2p^(6) III: 1s^(2) 2s^(2) 2p^(6)3s^(2) IV 1s^(2)2s^(2)2p^(3) V: 1s^(2)2s^(2)2p^(5) Q. Which of the following is the correct order of increasing size?

Elements with their electronic configuration are given below: Answer the following questions: II: 1s^(2) 2s^(2) 2p^(6) III: 1s^(2) 2s^(2) 2p^(6)3s^(2) IV 1s^(2)2s^(2)2p^(3) V: 1s^(2)2s^(2)2p^(5) Q. The most ionic compound will be formed between :